| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.90 | 6.352% | $14.7829 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $190.94 | 5.195% | $200.8593 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $204.49 | 12.598% | $230.2517 | $230.25 | $230.25 | $230.30 |
| Purchase #4 | $96.57 | 13.429% | $109.5384 | $109.54 | $109.55 | $109.50 |
| Purchase #5 | $75.64 | 13.220% | $85.6396 | $85.64 | $85.65 | $85.60 |
| Purchase #6 | $201.30 | 4.799% | $210.9604 | $210.96 | $210.95 | $211.00 |
| Purchase #7 | $17.56 | 11.843% | $19.6396 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $800.40 | $871.6719 | $871.67 | $871.70 | $871.70 | |